行嚢 こうのう Meanings Noun mailbag See also: 郵袋 (ゆうたい). Kanji 行 go. Read as コウ. 嚢 pouch; purse; bag. Read as ノウ. Words containing 行嚢 赤行嚢 (あかこうのう) red mail bag 外交行嚢 (がいこうこうのう) diplomatic bag Jinuma: Japanese Dictionary · Word lists